Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 14316

Minerals found in the sample
Mineral Formula Category Subcategory Importance
TOURMALINE - cyclosilicates tourmaline major
QUARTZ SiO2 tektosilicates - minor
Description
Description: black needles (7 cm) in quartz
Origin
  • Country: Congo (RDC)
  • Region: Kivu
  • Locality: Mwenga, Nzombe
Specification
  • Donors: Hariga
    Donation year: 1960
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no
Previous page